Zeetings - Turn your presentations into interactive conversations
Curator - The visual notes app, now on iPhone!
Crowd Mics - Crowd Mics provides solutions to turn phones into microphones for live events to boost audience interaction.
appealing - Mobile UI animations found in the wild
SlideShare - Discover, Share, and Present presentations and infographics with the world’s largest professional content sharing community.
Amazon Machine Learning - Machine learning made easy for developers of any skill level